As companies scramble to develop diagnostic tests and vaccines for COVID-19, there is a need for effective treatments for patients suffering severe respiratory effects from the novel coronavirus. To that end, Beyond Air Inc., of Garden City, N.Y., and Rehovot, Israel, has applied to the U.S. FDA to conduct an IDE trial of its inhaled nitric oxide (NO) system, Lungfit Bro, in COVID-19 patients.

Alydia Health Inc., of Menlo Park, Calif., has completed enrollment in the pivotal PEARLE investigational device exemption (IDE) study, which is assessing the safety and effectiveness of the Jada system to rapidly control and treat abnormal postpartum uterine bleeding and postpartum hemorrhage.

The U.S. FDA has granted investigational device exemption approval for the use of Personal Genome Diagnostics Inc.’s (PGDx) elio tissue complete assay in a Merck & Co. Inc. trial of a Keytruda (pembrolizumab)-based combination therapy. Specifically, the assay will be used during the trial to analyze genomic markers to direct patient enrollment and stratification.